. . . The first replica cap and ball revolvers produced in volume was the 1851 Navy and the 1860 Griswold for Val forgett of Navy arms.
In 1956 he met with Luciano , uberti an gregorelli in Italy, apparently no one in the United States was interested in making a reproduction cap and ball revolvers, I remember Elmer Keith writing about trying in vain for decades to get someone to manufacture single action 'western' style revolvers , but no one would touch it.
The first ones they made wire copys of the Colt 1851 Navy and the Griswold 1860,
Navy arms got the first 100 revolvers made in 1859 and had sold every one of them in about 3 weeks out of his office in New Jersey